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3GPPFDD_RF_CDP



Description: 3GPP code domain power measurements
Library: 3GPPFDD, Measurement
Class: TSDF3GPPFDD_RF_CDP

Parameters

Name

Description

Default

Unit

Type

Range

SpecVersion

version of specifications: Version_03_00, Version_12_00, Version_03_02

Version_12_00

 

enum

 

RLoad

input resistance

DefaultROut

Ohm

real

(0, ∞)

RTemp

temperature of resistor, in celsius

DefaultRTemp

 

real

[-273.15, ∞)

FilterLength

length of raised cosine filters in number of symbols

16

 

int

[1, ∞)

ExcessBW

excess bandwidth of raised cosine filters

0.22

 

real

(0.0:1.0)

SamplesPerChip

samples per chip

8

 

int

[1:256]

ScrambleType

scramble code type: UL_long, UL_short, DL

UL_long

 

enum

 

ScrambleCode

index of scramble code

0

 

int

[0:511] for downlink;
[0:16777215] for uplink

SpreadFactor

spreading factor

64

 

int

2n, n=1,...,9

StartSlot

number of slot to be ignored

0

 

int

[0, ∞)

SearchLength

Search length

.00001 sec

sec

real

(0:(400.0/3840000))

Pin Inputs

Pin

Name

Description

Signal Type

1

RFin

input RF signal

timed

Notes/Equations
  1. This subnetwork model is used to measure the code domain power of 3GPP FDD signals. The subnetwork includes the root-raised cosine filter and the code domain power measurement model.
    The schematic for this subnetwork is shown in the following figure.

    3GPPFDD_RF_CDP Schematic
  2. Use of this model is demonstrated in base station and user equipment transmitter examples: File > Example Project > WCDMA3G > WCDMA3G_BS_Tx_prj > BS_Tx_Code_Domain_Power.dsn and WCDMA3G_UE_Tx_prj > UE_Tx_Code_Domain_Power.dsn. Simulation results are provided in Data Display windows for these designs.
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